%fdatool
% plot(Num);
N = 102400000;
noise = randn(1,N);
% plot(noise);
result = filter(Num,1,noise);
f_d = 44.2e6;

T = 1/f_d * N;
f = ((1:N)-1)/T;
plot(f/1e6,abs(fft(result)));
xlim([0,f_d/2/1e6]);